视频首帧图占位,人民日报gif动图

@@ -54,11 +54,11 @@ export struct DetailPlayShortVideoPage {
   /**
   /**
    * 页面显示重查用户关注、点赞等信息
    * 页面显示重查用户关注、点赞等信息
    */
    */
-  pageShowChange() {
+  async pageShowChange() {
     if (this.currentIndex === this.index) {
     if (this.currentIndex === this.index) {
       this.queryNewsInfoOfUser()
       this.queryNewsInfoOfUser()
       if (this.switchVideoStatus) {
       if (this.switchVideoStatus) {
-        this.playerController.play()
+        await this.playerController.play()
         this.imageVisible = false
         this.imageVisible = false
       }
       }
     }
     }
@@ -68,10 +68,10 @@ export struct DetailPlayShortVideoPage {
    * 频道切换视频暂停、播放
    * 频道切换视频暂停、播放
    * 页面显隐视频暂停、播放
    * 页面显隐视频暂停、播放
    */
    */
-  videoStatusChange() {
+  async videoStatusChange() {
     if (this.currentIndex === this.index) {
     if (this.currentIndex === this.index) {
       if (this.switchVideoStatus) {
       if (this.switchVideoStatus) {
-        this.playerController.play()
+        await this.playerController.play()
         this.imageVisible = false
         this.imageVisible = false
       } else {
       } else {
         this.playerController.pause()
         this.playerController.pause()
@@ -82,7 +82,7 @@ export struct DetailPlayShortVideoPage {
   /**
   /**
    * 监听下标变化手动创建或销毁视频
    * 监听下标变化手动创建或销毁视频
    */
    */
-  currentIndexChange() {
+  async currentIndexChange() {
     if (this.currentIndex != this.index) {
     if (this.currentIndex != this.index) {
       this.playerController.pause()
       this.playerController.pause()
       if (this.index <= this.currentIndex - 2 && this.playerController.getPlayer()) {
       if (this.index <= this.currentIndex - 2 && this.playerController.getPlayer()) {
@@ -94,7 +94,7 @@ export struct DetailPlayShortVideoPage {
       if (!this.playerController.getPlayer()) {
       if (!this.playerController.getPlayer()) {
         this.playerController.firstPlay(this.contentDetailData?.videoInfo[0]?.videoUrl || '');
         this.playerController.firstPlay(this.contentDetailData?.videoInfo[0]?.videoUrl || '');
       } else {
       } else {
-        this.playerController.play()
+        await this.playerController.play()
         this.imageVisible = false
         this.imageVisible = false
       }
       }
     }
     }
@@ -153,10 +153,10 @@ export struct DetailPlayShortVideoPage {
     this.videoLandScape = this.contentDetailData.videoInfo[0]?.videoLandScape
     this.videoLandScape = this.contentDetailData.videoInfo[0]?.videoLandScape
     this.ratio = this.contentDetailData.videoInfo[0].resolutionWidth /
     this.ratio = this.contentDetailData.videoInfo[0].resolutionWidth /
     this.contentDetailData.videoInfo[0].resolutionHeight
     this.contentDetailData.videoInfo[0].resolutionHeight
-    this.playerController.onCanplay = () => {
+    this.playerController.onCanplay = async () => {
       this.ratio = this.playerController.videoWidth / this.playerController.videoHeight
       this.ratio = this.playerController.videoWidth / this.playerController.videoHeight
       if ((this.index == 0 || this.currentIndex === this.index) && this.switchVideoStatus) {
       if ((this.index == 0 || this.currentIndex === this.index) && this.switchVideoStatus) {
-        this.playerController.play()
+        await this.playerController.play()
         this.imageVisible = false
         this.imageVisible = false
       }
       }
     }
     }
@@ -186,7 +186,7 @@ export struct DetailPlayShortVideoPage {
     Stack({ alignContent: Alignment.Top }) {
     Stack({ alignContent: Alignment.Top }) {
       Column() {
       Column() {
         Stack() {
         Stack() {
-          // this.playerCoverBuilder()
+
           this.playerViewBuilder()
           this.playerViewBuilder()
 
 
           PlayerBottomView({
           PlayerBottomView({
@@ -243,16 +243,14 @@ export struct DetailPlayShortVideoPage {
    */
    */
   @Builder
   @Builder
   playerCoverBuilder() {
   playerCoverBuilder() {
+    // 问题：画面会闪一下
     Image(this.contentDetailData?.firstFrameImageUri)
     Image(this.contentDetailData?.firstFrameImageUri)
       .width('100%')
       .width('100%')
-      .padding({
-        bottom: this.videoLandScape === 1 ? 115 : 0,
-      })// .align(this.videoLandScape === 0 ? Alignment.Top : Alignment.Center)
-      .fitOriginalSize(true)
-      .autoResize(true)
-      .position({ x: 0, y: this.videoLandScape === 0 ? 0 : '50%' })
-      .markAnchor({ y: this.videoLandScape === 0 ? 0 : '50%' })
-    // .visibility(this.imageVisible ? Visibility.Visible : Visibility.None)
+      .height(this.windowWidth / this.ratio + 'px')
+      .opacity(this.imageVisible ? 1 : 0)
+      .animation({
+        duration: 500, curve: Curve.EaseInOut
+      })
   }
   }
 
 
   @Builder
   @Builder
@@ -269,6 +267,8 @@ export struct DetailPlayShortVideoPage {
         .width('100%')
         .width('100%')
         .height(this.windowWidth / this.ratio + 'px')
         .height(this.windowWidth / this.ratio + 'px')
 
 
+      this.playerCoverBuilder()
+
       // .height(this.displayDirection === DisplayDirection.VIDEO_HORIZONTAL ? '100%' :
       // .height(this.displayDirection === DisplayDirection.VIDEO_HORIZONTAL ? '100%' :
       //   this.videoLandScape === 1 ? 210 : 'auto')// .height(this.videoLandScape === 1 ? 210 : '100%')
       //   this.videoLandScape === 1 ? 210 : 'auto')// .height(this.videoLandScape === 1 ? 210 : '100%')
       // .width(this.videoLandScape === 1 ?
       // .width(this.videoLandScape === 1 ?

@@ -16,7 +16,7 @@ export struct PictureLoading {
   build() {
   build() {
     Row() {
     Row() {
       Image(this.imagePath)
       Image(this.imagePath)
-        .alt($r('app.media.picture_loading'))
+        .alt($r('app.media.datail_imageLoading_w'))
         .width(this.imageWidth)
         .width(this.imageWidth)
         .aspectRatio(this.ratio)
         .aspectRatio(this.ratio)
         .objectFit(ImageFit.Fill)
         .objectFit(ImageFit.Fill)

@@ -254,7 +254,8 @@ export struct VideoChannelDetail {
         })
         })
       } else {
       } else {
 
 
-        PictureLoading().visibility(this.isMouted ? Visibility.None : Visibility.Visible)
+        PictureLoading()
+          .visibility(this.isMouted ? Visibility.None : Visibility.Visible)
         Swiper(this.swiperController) {
         Swiper(this.swiperController) {
           ForEach(this.data, (item: ContentDetailDTO, index: number) => {
           ForEach(this.data, (item: ContentDetailDTO, index: number) => {
             Column() {
             Column() {